fix compilation warnings for 32bit machines

[netdata.git] / src / rrd2json.c

diff --git a/src/rrd2json.c b/src/rrd2json.c
index aa07b6fc34cb2aefbac84ce9fbda28ca27c0a0b2..4bbf61e8db8a87f5bbf4d5cd1bb1e505cbd9c4bd 100644 (file)
--- a/src/rrd2json.c
+++ b/src/rrd2json.c
@@ -2305,7 +2305,7 @@ time_t rrd_stats_json(int type, RRDSET *st, BUFFER *wb, long points, long group,
 
     } // max_loop
 
-    debug(D_RRD_STATS, "RRD_STATS_JSON: %s total %lu bytes", st->name, wb->len);
+    debug(D_RRD_STATS, "RRD_STATS_JSON: %s total %zu bytes", st->name, wb->len);
 
     pthread_rwlock_unlock(&st->rwlock);
     return last_timestamp;